K400 meters can be integrated with the easy oil nozzle to create a handy, ergonomic instrument for controlling and managing oil delivery. The nozzle is fitted with a balanced valve to reduce trigger pressure and can be integrated with different ends to suit specific requirements.

Thanks to an oval gear measuring system, the meters are extremely precise with low pressure loss. K400 functions are controlled by an electronic card and battery powered microprocessor. The card manages display and meter calibration.